28425070

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{17021}}^1$

素因数の和:17195

約数の個数: 16

約数和(自身を含む): 51474528

約数和(自身を除く): 23049458

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 17021, 34042, 85105, 170210, 2842507, 5685014, 14212535, 28425070]

約数ペア:

[(1, 28425070), (2, 14212535), (5, 5685014), (10, 2842507), (167, 170210), (334, 85105), (835, 34042), (1670, 17021)]